package day07;

import java.util.Scanner;

public class CalAirPrice01 {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请输入机票原价");
        double price = scan.nextDouble();
        System.out.println("请输入月份");
        int month = scan.nextInt();
        System.out.println("请选择仓位：1.头等舱 2.商务舱 3.经济舱");
        int type = scan.nextInt();


        double finalprice = calAirPrice(price, month, type);
        if (finalprice!=-1) {
            System.out.println("机票的最终价格为" + finalprice);

        }


    }

    public static double calAirPrice(double price, int month, int type) {
        double finalprice = 0.0;//最终价格
        if (month < 0 || month > 12) {
            System.out.println("月份输入错误");
            return -1;
        }
        if (type < 0 || type > 2) {
            System.out.println("舱位输入错误");
            return -1;
        }

            if (month >= 5 && month <= 10) {
                switch (type) {
                    case 1:
                        finalprice = price * 0.9;
                        break;
                    case 2:
                        finalprice = price * 0.85;
                        break;
                    case 3:
                        finalprice = price * 0.8;
                        break;
                }


            } else {
                switch (type) {
                    case 1:
                        finalprice = price * 0.7;
                        break;
                    case 2:
                        finalprice = price * 0.65;
                        break;
                    case 3:
                        finalprice = price * 0.6;
                        break;

                }

            }
            return finalprice;






    }
}
